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RFC 1213 - 6.10. The EGP Group

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### 6.10. The EGP Group

              -- the EGP group

              -- Implementation of the EGP group is mandatory for all
              -- systems which implement the EGP.

              egpInMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP messages received without
                          error."
                  ::= { egp 1 }

              egpInErrors OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP messages received that proved
                          to be in error."
                  ::= { egp 2 }

              egpOutMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The total number of locally generated EGP
                          messages."
                  ::= { egp 3 }

              egpOutErrors OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of locally generated EGP messages not
                          sent due to resource limitations within an EGP
                          entity."
                  ::= { egp 4 }

              -- the EGP Neighbor table

              -- The EGP neighbor table contains information about this
              -- entity's EGP neighbors.

              egpNeighTable OBJECT-TYPE
                  SYNTAX  SEQUENCE OF EgpNeighEntry
                  ACCESS  not-accessible
                  STATUS  mandatory
                  DESCRIPTION
                          "The EGP neighbor table."
                  ::= { egp 5 }

              egpNeighEntry OBJECT-TYPE
                  SYNTAX  EgpNeighEntry
                  ACCESS  not-accessible
                  STATUS  mandatory
                  DESCRIPTION
                          "Information about this entity's relationship with
                          a particular EGP neighbor."
                  INDEX   { egpNeighAddr }
                  ::= { egpNeighTable 1 }

              EgpNeighEntry ::=
                  SEQUENCE {
                      egpNeighState
                          INTEGER,
                      egpNeighAddr
                          IpAddress,
                      egpNeighAs
                          INTEGER,
                      egpNeighInMsgs
                          Counter,
                      egpNeighInErrs
                          Counter,
                      egpNeighOutMsgs
                          Counter,
                      egpNeighOutErrs
                          Counter,
                      egpNeighInErrMsgs
                          Counter,
                      egpNeighOutErrMsgs
                          Counter,
                      egpNeighStateUps
                          Counter,
                      egpNeighStateDowns
                          Counter,
                      egpNeighIntervalHello
                          INTEGER,
                      egpNeighIntervalPoll
                          INTEGER,
                      egpNeighMode
                          INTEGER,
                      egpNeighEventTrigger
                          INTEGER
                  }

              egpNeighState OBJECT-TYPE
                  SYNTAX  INTEGER {
                              idle(1),
                              acquisition(2),
                              down(3),
                              up(4),
                              cease(5)
                          }
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The EGP state of the local system with respect to
                          this entry's EGP neighbor.  Each EGP state is
                          represented by a value that is one greater than
                          the numerical value associated with said state in
                          RFC 904."
                  ::= { egpNeighEntry 1 }

              egpNeighAddr OBJECT-TYPE
                  SYNTAX  IpAddress
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The IP address of this entry's EGP neighbor."
                  ::= { egpNeighEntry 2 }

              egpNeighAs OBJECT-TYPE
                  SYNTAX  INTEGER
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The autonomous system of this EGP peer.  Zero
                          should be specified if the autonomous system
                          number of the neighbor is not yet known."
                  ::= { egpNeighEntry 3 }

              egpNeighInMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP messages received without error
                          from this EGP peer."
                  ::= { egpNeighEntry 4 }

              egpNeighInErrs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP messages received from this EGP
                          peer that proved to be in error (e.g., bad EGP
                          checksum)."
                  ::= { egpNeighEntry 5 }

              egpNeighOutMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of locally generated EGP messages to
                          this EGP peer."
                  ::= { egpNeighEntry 6 }

              egpNeighOutErrs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of locally generated EGP messages not
                          sent to this EGP peer due to resource limitations
                          within an EGP entity."
                  ::= { egpNeighEntry 7 }

              egpNeighInErrMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP-defined error messages received
                          from this EGP peer."
                  ::= { egpNeighEntry 8 }

              egpNeighOutErrMsgs OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP-defined error messages sent to
                          this EGP peer."
                  ::= { egpNeighEntry 9 }

              egpNeighStateUps OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP state transitions to the UP
                          state with this EGP peer."
                  ::= { egpNeighEntry 10 }

              egpNeighStateDowns OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of EGP state transitions from the UP
                          state to any other state with this EGP peer."
                  ::= { egpNeighEntry 11 }

              egpNeighIntervalHello OBJECT-TYPE
                  SYNTAX  INTEGER
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The interval between EGP Hello command
                          retransmissions (in hundredths of a second).  This
                          represents the t1 timer as defined in RFC 904."
                  ::= { egpNeighEntry 12 }

              egpNeighIntervalPoll OBJECT-TYPE
                  SYNTAX  INTEGER
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The interval between EGP poll command
                          retransmissions (in hundredths of a second).  This
                          represents the t3 timer as defined in RFC 904."
                  ::= { egpNeighEntry 13 }

              egpNeighMode OBJECT-TYPE
                  SYNTAX  INTEGER { active(1), passive(2) }
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The polling mode of this EGP entity, either
                          passive or active."
                  ::= { egpNeighEntry 14 }

              egpNeighEventTrigger OBJECT-TYPE
                  SYNTAX  INTEGER { start(1), stop(2) }
                  ACCESS  read-write
                  STATUS  mandatory
                  DESCRIPTION
                          "A control variable used to trigger operator-
                          initiated Start and Stop events.  When read, this
                          variable always returns the most recent value that
                          egpNeighEventTrigger was set to.  If it has not
                          been set since the last initialization of the
                          network management subsystem on the node, it
                          returns a value of `stop'.

                          When set, this variable causes a Start or Stop
                          event on the specified neighbor, as specified on
                          pages 8-10 of RFC 904.  Briefly, a Start event
                          causes an Idle peer to begin neighbor acquisition
                          and a non-Idle peer to reinitiate neighbor
                          acquisition.  A stop event causes a non-Idle peer
                          to return to the Idle state until a Start event
                          occurs, either via egpNeighEventTrigger or
                          otherwise."
                  ::= { egpNeighEntry 15 }

              -- additional EGP objects

              egpAs OBJECT-TYPE
                  SYNTAX  INTEGER
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The autonomous system number of this EGP entity."
                  ::= { egp 6 }

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RFC 1213 - 6.10. The EGP Group